Car starter “jumper box” mod

Computers & Mobile

MAKE subscriber Todd Harrison sent us the link to this project he did, retrofitting a car jumper box with a 12v riding lawn mower battery instead of the $75 (plus shipping) drop-in replacement. The modded version cost him about $35.

Car starter “jumper box” mod

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Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. His free weekly-ish maker tips newsletter can be found at garstipsandtools.com.

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